header{
    .nav{
        .nav-item{
            &:nth-child(5){
                .nav-link{
                    color: #a10000;
                    border-bottom-color: #a10000;
                }
            }
            
        }
    }
}
// banner轮播图
.carousel{
    height: 350px;
    overflow: hidden;
    .carousel-inner{
        .carousel-item{
            >img{
                height: 100%;
            }
        }
    }
}
nav{
    width: 100%;
    border-bottom: 1px solid #dbdbdb;
    .breadcrumb{
        background: none;
        width: 60%;
        margin: 0 auto;
        padding: 5px 16px;
        align-items: center;
        .breadcrumb-item{
            >a{
                font-size: 12px;
                color: #666666;
                &:hover{
                    text-decoration: none;
                }
            }
        }
        .activity{
            >a{
                color: #333;
            }
        }
    }
}
.walldecorate-banner{
    width: 100%;
    height: 300px;
    background: url(../images/wall_decoration-_banner.jpg) no-repeat;
    background-size: 100%;
}
main{
    width: 60%;
    margin: 0 auto;
    .division{
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 30px 0;
        .division_left{
            width: 300px;
            height: 1px;
            background: #000;
            margin: 0 10px;
        }
        .division_right{
            width: 300px;
            height: 1px;
            background: #000;
            margin: 0 10px;
        }
        >span{
            text-align: center;
            display: inline-block;
            width: 200px;
            height: 50px;
            >p{
                margin: 0;
                padding: 0;
            }
            >span{
                font-size: 10px;
            }
        }
    }
    .subbanner{
        width: 100%;
        >img{
            width: 100%;
        }
    }
    .card-deck{
        text-align: center;
        flex-flow: nowrap;
        margin-top: 20px;
        margin-bottom: 30px;
        a{ 
            display: block;
            color: #000;
            margin: 0 5px;
            .card{
                flex-grow: 1;
                margin: 0;
                transition: all 0.3s;
                .img{
                    position: relative;
                    width: 100%;
                    height: 100%;
                    overflow: hidden;
                    .corner{
                        position: absolute;
                        top: 0;
                        left: 0;
                        width: 100%;
                        height: 100%;
                        background: rgba($color: #000000, $alpha: 0);
                        z-index: 999;
                        .item{
                            display: block;
                            background: #fff;
                            transition: all 0.5s;
                        }
                        .corner-t{
                            position: absolute;
                            top: 20px;
                            left: 10px;
                            width: 0;
                            height: 2px;
                            transform-origin: left top;
                        }
                        .corner-r{
                            position: absolute;
                            top: 10px;
                            right: 20px;
                            width: 2px;
                            height: 0;
                            transform-origin: right top;
                        }
                        .corner-b{
                            position: absolute;
                            left: 10px;
                            bottom: 20px;
                            width: 0;
                            height: 2px;
                            transform-origin: left bottom;
                        }
                        .corner-l{
                            position: absolute;
                            left: 20px;
                            top: 10px;
                            width: 2px;
                            height: 0;
                            transform-origin: left top;
                        }
                    }
                    &:hover{
                        .corner{
                            background: rgba($color: #000000, $alpha: 0.1);
                            .corner-t{
                                width: 235px;
                            }
                            .corner-r{
                                height: 235px;
                            }
                            .corner-b{
                                width: 235px;
                            }
                            .corner-l{
                                height: 235px;
                            }
                        }
                    }
                    >img{
                        width: 100%;
                        height: 100%;
                        overflow: hidden;
                        transition: all 0.5s;
                    }
                }
                &:hover{
                    box-shadow: 0 0 10px 0 #ccc;
                    .img{
                        >img{
                            transform: scale(1.2);
                        }    
                    }
                }
    
                .card-body{
                    overflow: hidden;
                    height: 80px;
                    
                    .card-title{
                        text-align: center;
                        font-size: 12px;
                    }
                    .card-text{
                        text-align: center;
                        font-size: 14px;
                        color: #a10000;
                        font-weight: 900px;
                    }
                }
            }
            // 白内障特效
            .vague{
                .img{
                    filter: blur(3px);
                    transition: all 0.3s;
                    &:hover{
                        filter: blur(0);
                    }
                }
                
            }
            &:hover{
                color: #000;
                text-decoration: none;
            }
        }
        .rec{
            flex-grow: 2;
        } 
    }
    section{
        display: flex;
        aside{
            width: 40%;
            >img{
                width: 100%;
            }
        }
        >article{
            .card-deck{
                margin: 10px;
                margin-top: 0;
                a{
                    display: block;
                }
            }
        }
        
    }
}